70733447338 has 8 divisors (see below), whose sum is σ = 108102061188. Its totient is φ = 34699426944.

The previous prime is 70733447333. The next prime is 70733447383. The reversal of 70733447338 is 83374433707.

It can be written as a sum of positive squares in 2 ways, for example, as 70733125849 + 321489 = 265957^2 + 567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 70733447291 and 70733447300.

It is not an unprimeable number, because it can be changed into a prime (70733447333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333648231 + ... + 333648442.

Almost surely, 2^70733447338 is an apocalyptic number.

70733447338 is a deficient number, since it is larger than the sum of its proper divisors (37368613850).

70733447338 is a wasteful number, since it uses less digits than its factorization.

70733447338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667296728.

The product of its (nonzero) digits is 3556224, while the sum is 49.

The spelling of 70733447338 in words is "seventy billion, seven hundred thirty-three million, four hundred forty-seven thousand, three hundred thirty-eight".